67540140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{375223}}^1$

素因数の和:375238

約数の個数: 36

約数和(自身を含む): 204872304

約数和(自身を除く): 137332164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 375223, 750446, 1125669, 1500892, 1876115, 2251338, 3377007, 3752230, 4502676, 5628345, 6754014, 7504460, 11256690, 13508028, 16885035, 22513380, 33770070, 67540140]

約数ペア:

[(1, 67540140), (2, 33770070), (3, 22513380), (4, 16885035), (5, 13508028), (6, 11256690), (9, 7504460), (10, 6754014), (12, 5628345), (15, 4502676), (18, 3752230), (20, 3377007), (30, 2251338), (36, 1876115), (45, 1500892), (60, 1125669), (90, 750446), (180, 375223)]